91340540

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{26399}}^1$

素因数の和:26581

約数の個数: 24

約数和(自身を含む): 192931200

約数和(自身を除く): 101590660

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 26399, 52798, 105596, 131995, 263990, 527980, 4567027, 9134054, 18268108, 22835135, 45670270, 91340540]

約数ペア:

[(1, 91340540), (2, 45670270), (4, 22835135), (5, 18268108), (10, 9134054), (20, 4567027), (173, 527980), (346, 263990), (692, 131995), (865, 105596), (1730, 52798), (3460, 26399)]